Features:1. Special design, high quality material.2. Fast: QC 2.0 technology reduces the charging time by up to 75 percent.3. 1 USB port output.4. Smart: With VoltIQ technology, which could automatically recognize your devices and is compatible with most of electronic devices.5. Safe: Over-current, over-charging, short-circuit protection will make the charge safely, without any risk of overheating or damaging your devices.6. To use it with any USB devices.